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Low Temperature Laboratory

The Low Temperature Laboratory at Aalto University is one of the world centres in ultra low temperature physics and technology. The leading position is based on vigorous in-house development and construction of sub-mK refrigerators.
Image: Unto Rautio

LTL Facilities

Facilities provided by the Low Temperature Laboratory

LTL Milestones

Historical highlights of the Low Temperature Laboratory


Completed PhD Theses

List of completed PhD Theses




The Low Temperature Laboratory has advanced sub-Kelvin refrigeration facilities: two sub-mK (unique rotating cryostat and world record stationary cryostat) and more than 10 dilution refrigerators aimed for different type of experiments. 

Low Temperature Laboratory Training

In order to get access to the LTL equipment a new user should pass safety course, basic training course and be instructed about LTL facilities.

OtaNano - LTL user training

Low Temperature Laboratory Support Services

Cryogenic Liquids and Workshop

Cryoliquid center

Where to find us

Nanotalo building

Address: Puumiehenkuja 2
Mon-Fri 7.45-16.00

Nanotalo. Puumiehenkuja 2. Kuva / Image: Aalto-yliopisto / Mikko Raskinen / Aalto University